package com.example.huadi1.mapper;

import com.example.huadi1.dto.StockChange;

import java.util.List;

public interface StockChangeMapper {
    StockChange selectStockChange(int textbookId);

    void insertStockChange(StockChange stockChange);

    void updateStockChange(StockChange stockChange);

    void deleteStockChange(int textbookId);

    List<StockChange> selectAllStockChange();
}